package strategy_1.duck;

import strategy_1.duck.fly.FlyWithWings;
import strategy_1.duck.quack.Quack;

/**
 * Created by zjh on 2017/9/13.
 */
public class MallardDuck extends Duck {

    public MallardDuck() {
        flyBehavior = new FlyWithWings();
        quackBehavior = new Quack();
    }

    public void display() {

    }
}
